show parent collections on collection show pages

app/controllers/concerns/hyrax/collections_controller_behavior.rb

@@ -65,6 +65,7 @@ def _prefixes
       def query_collection_members
         member_works
         member_subcollections if collection.collection_type.nestable?
+        parent_collections if collection.collection_type.nestable?
       end
 
       # Instantiate the membership query service
@@ -78,6 +79,13 @@ def member_works
         @members_count = @response.total
       end
 
+      def parent_collections
+        col = @collection
+        col = Collection.find(collection.id) if col.blank?
+        @parent_collections = col.member_of_collections
+        @parent_collection_count = @parent_collections.size
+      end
+
       def member_subcollections
         results = collection_member_service.available_member_subcollections
         @subcollection_docs = results.documents

app/controllers/hyrax/dashboard/collections_controller.rb

@@ -428,6 +428,7 @@ def set_default_permissions
         def query_collection_members
           member_works
           member_subcollections if collection.collection_type.nestable?
+          parent_collections if collection.collection_type.nestable?
         end
 
         # Instantiate the membership query service
@@ -447,6 +448,13 @@ def member_subcollections
           @subcollection_count = results.total
         end
 
+        def parent_collections
+          col = @collection
+          col = Collection.find(collection.id) if col.blank?
+          @parent_collections = col.member_of_collections
+          @parent_collection_count = @parent_collections.size
+        end
+
         # You can override this method if you need to provide additional
         # inputs to the search builder. For example:
         #   search_field: 'all_fields'

app/views/hyrax/collections/_show_parent_collections.html.erb

@@ -0,0 +1,15 @@
+<% if @parent_collections.nil? || @parent_collections.empty? %>
+		<div class="alert alert-warning" role="alert"><%= t('hyrax.collections.show.no_visible_parent_collections') %></div>
+<% else %>
+		<div class="media-body">
+			<h4 class="media-heading">
+				<% @parent_collections.each do |document| %>
+						<ul>
+							<li>
+								<%= link_to document, [hyrax, document], id: "src_copy_link_#{document.id}" %>
+							</li>
+						</ul>
+				<% end %>
+			</h4>
+		</div>
+<% end %>

app/views/hyrax/collections/show.html.erb

@@ -55,6 +55,22 @@
 	<div class="row hyc-body">
 		<div class="col-md-8 hyc-description">
 			<%= render 'collection_description', presenter: @presenter %>
+
+			<% if @presenter.collection_type_is_nestable? && @parent_collection_count > 0 %>
+					<div class="row hyc-blacklight hyc-bl-title">
+						<div class="col-md-12">
+							<h2>
+								<%= t('.parent_collection_header') %> (<%= @parent_collection_count %>)
+							</h2>
+						</div>
+					</div>
+					<div class="row hyc-blacklight hyc-bl-results">
+						<div class="col-md-12">
+							<%= render 'show_parent_collections', collection: @parent_collections %>
+						</div>
+					</div>
+			<% end %>
+
 		</div>
 		<div class="col-md-4 hyc-metadata">
 			<% unless has_collection_search_parameters? %>

app/views/hyrax/dashboard/collections/_show_parent_collections.html.erb

@@ -0,0 +1,15 @@
+<% if @parent_collections.nil? || @parent_collections.empty? %>
+    <div class="alert alert-warning" role="alert"><%= t('hyrax.collections.show.no_visible_parent_collections') %></div>
+<% else %>
+    <div class="media-body">
+      <h4 class="media-heading">
+        <% @parent_collections.each do |document| %>
+            <ul>
+              <li>
+                <%= link_to document, [hyrax, :dashboard, document], id: "src_copy_link_#{document.id}" %>
+              </li>
+            </ul>
+        <% end %>
+      </h4>
+    </div>
+<% end %>

app/views/hyrax/dashboard/collections/show.html.erb

@@ -17,8 +17,16 @@
               <%= render 'hyrax/collections/media_display', presenter: @presenter %>
               <%= link_to t('.public_view_label'), collection_path(id: @presenter.id) %>
           </div>
-          <!-- Collection Description(s) -->
           <div class="col-sm-9 collection-description-wrapper">
+            <!-- Parent Collection(s) -->
+            <% if @presenter.collection_type_is_nestable? %>
+                <h3><%= t('.parent_collection_header') %> (<%= @parent_collection_count %>)</h3>
+                <section class="parent-collections-wrapper">
+                <%= render 'hyrax/dashboard/collections/show_parent_collections', presenter: @presenter %>
+              </section>
+            <% end %>
+
+            <!-- Collection Description(s) -->
             <section>
               <%= render 'hyrax/collections/collection_description', presenter: @presenter %>
             </section>

config/locales/hyrax.en.yml

@@ -487,9 +487,11 @@ en:
         label: "Search Collection %{title}"
         placeholder: "Search subcollections and works in this collection"
       show:
-        works_in_collection: "Works"
-        subcollection_count: "Subcollections"
+        no_visible_parent_collections: "There are no visible parent collections."
         no_visible_subcollections: "There are no visible subcollections."
+        parent_collection_header: "Parent Collections"
+        subcollection_count: "Subcollections"
+        works_in_collection: "Works"
     collection_type:
       default_title: "User Collection"
       admin_set_title: "Admin Set"
@@ -626,6 +628,7 @@ en:
         show:
           header: "Collection"
           item_count: "Works"
+          parent_collection_header: "Parent Collections"
           public_view_label: "Public view of Collection"
           search_results: "Search Results within this Collection"
           subcollection_count: "Subcollections"
@@ -1109,7 +1112,7 @@ en:
     labels:
       collection:
         size:                      "Size"
-        total_items:               "Total works"
+        total_items:               "Total items"
       collection_type:
         allow_multiple_membership: "MULTIPLE MEMBERSHIP"
         assigns_workflow: "WORKFLOW"

spec/views/hyrax/collections/_show_descriptions.html.erb_spec.rb

@@ -23,7 +23,7 @@
       render
       expect(rendered).to have_content 'Date Created'
       expect(rendered).to include('itemprop="dateCreated"')
-      expect(rendered).to have_content 'Total works'
+      expect(rendered).to have_content 'Total items'
       expect(rendered).to have_content '2'
       expect(rendered).to have_content 'Size'
       expect(rendered).to have_content '118 MB'

spec/views/hyrax/collections/_show_parent_collections.html.erb_spec.rb

@@ -0,0 +1,36 @@
+RSpec.describe 'hyrax/collections/_show_parent_collections.html.erb', type: :view do
+  let(:collection) { build(:named_collection, id: '123') }
+
+  context 'when parent collection list is empty' do
+    let(:parentcollection) { nil }
+
+    before do
+      assign(:parent_collections, parentcollection)
+    end
+
+    it "posts a warning message" do
+      render('show_parent_collections.html.erb', collection: parentcollection)
+      expect(rendered).to have_text("There are no visible parent collections.")
+    end
+  end
+
+  context 'when parent collection list is not empty' do
+    let(:parentcollection) { [collection] }
+
+    before do
+      assign(:parent_collections, parentcollection)
+      assign(:document, collection)
+      allow(collection).to receive(:title_or_label).and_return(collection.title)
+      allow(collection).to receive(:persisted?).and_return true
+      render('show_parent_collections.html.erb', collection: parentcollection)
+    end
+
+    it "posts the collection's title with a link to the collection" do
+      expect(rendered).to have_link(collection.title.first)
+    end
+
+    xit 'includes a count of the parent collections' do
+      # TODO: add test when actual count is added to page
+    end
+  end
+end

spec/views/hyrax/collections/show.html.erb_spec.rb

@@ -15,6 +15,7 @@
     allow(presenter).to receive(:collection_type_is_nestable?).and_return(true)
     allow(presenter).to receive(:total_items).and_return(0)
     assign(:subcollection_count, 0)
+    assign(:parent_collection_count, 0)
     assign(:members_count, 0)
     allow(presenter).to receive(:banner_file).and_return("banner.gif")
     allow(presenter).to receive(:logo_record).and_return([{ linkurl: "logo link url", alttext: "logo alt text", file_location: "logo.gif" }])

spec/views/hyrax/dashboard/collections/_show_descriptions.html.erb_spec.rb

@@ -23,7 +23,7 @@
       render
       expect(rendered).to have_content 'Date Created'
       expect(rendered).to include('itemprop="dateCreated"')
-      expect(rendered).to have_content 'Total works'
+      expect(rendered).to have_content 'Total items'
       expect(rendered).to have_content '2'
       expect(rendered).to have_content 'Size'
       expect(rendered).to have_content '118 MB'

spec/views/hyrax/dashboard/collections/_show_parent_collections.html.erb_spec.rb

@@ -0,0 +1,36 @@
+RSpec.describe 'hyrax/dashboard/collections/_show_parent_collections.html.erb', type: :view do
+  let(:collection) { build(:named_collection, id: '123') }
+
+  context 'when parent collection list is empty' do
+    let(:parentcollection) { nil }
+
+    before do
+      assign(:parent_collections, parentcollection)
+    end
+
+    it "posts a warning message" do
+      render('show_parent_collections.html.erb', collection: parentcollection)
+      expect(rendered).to have_text("There are no visible parent collections.")
+    end
+  end
+
+  context 'when parent collection list is not empty' do
+    let(:parentcollection) { [collection] }
+
+    before do
+      assign(:parent_collections, parentcollection)
+      assign(:document, collection)
+      allow(collection).to receive(:title_or_label).and_return(collection.title)
+      allow(collection).to receive(:persisted?).and_return true
+      render('show_parent_collections.html.erb', collection: parentcollection)
+    end
+
+    it "posts the collection's title with a link to the collection" do
+      expect(rendered).to have_link(collection.title.first)
+    end
+
+    xit 'includes a count of the parent collections' do
+      # TODO: add test when actual count is added to page
+    end
+  end
+end

spec/views/hyrax/dashboard/collections/show.html.erb_spec.rb

@@ -37,6 +37,7 @@
     stub_template '_show_actions.html.erb' => '<div class="stubbed-actions">THE COLLECTION ACTIONS</div>'
     stub_template '_show_subcollection_actions.html.erb' => '<div class="stubbed-actions">THE SUBCOLLECTION ACTIONS</div>'
     stub_template '_show_add_items_actions.html.erb' => '<div class="stubbed-actions">THE ADD ITEMS ACTIONS</div>'
+    stub_template '_show_parent_collections.html.erb' => '<div class="stubbed-actions">THE PARENT COLLECTIONS LIST</div>'
     stub_template 'hyrax/collections/_paginate.html.erb' => 'paginate'
     stub_template 'hyrax/collections/_media_display.html.erb' => '<span class="fa fa-cubes collection-icon-search"></span>'
     stub_template 'hyrax/my/collections/_modal_add_to_collection.html.erb' => 'modal add as subcollection'